baber/WOPTO huggingface dataset:
Patent JP-2000282574-A (JP)
Title: Gusset equipped with screw
Inventor: OGATA KENJIRO
IPC: E04B1/26
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify connection and joint working, to reduce partial loss of area to thereby enhance strength and toughness, to decrease consumption of timbers, and to shorten a construction period, by providing a male screw or a female screw at the end of a gusset plate. SOLUTION: There are provided a gusset plate equipped with a screw, obtained by providing a male screw 2 or a female screw 3 at an edge of the gusset plate 1, and a gusset shaft equipped with a screw, obtained by providing the male screw 2 or the female screw 3 at an edge of the gusset shaft. The gusset plate 1 has a pin hanging cogging 5 and a pin hole 6 formed therein, and the gusset shaft has the female screw attached to an intermediate portion thereof, or a circular or an elliptical pin hole 6 formed in the intermediate portion. The gusset plate equipped with the male screw and the gusset plate equipped with the female screw are inserted into an anchor hole from the right and left, and the gusset plate 1 is clamped and set so as to be vertically held. A horizontal member is installed on the gusset plate 1 and they are combined with each other by a drift pin. Thus, connection and joint working can be simplified, partial loss of area is reduced, strength and toughness are enhanced, timber consumption can be decreased, and a construction period can be shortened.
Patent JP-H07335094-A (JP)
Title: Vacuum circuit breaker
Inventor: UTSUNOMIYA YOSHIHARU
IPC: H01H33/66
Filed: 1994-06-14
Abstract: PURPOSE:To relax the electric field in the head of a metal bolt, and to shorten the length of an insulating frame by covering the metal bolt with a metal shield provided with roundness. CONSTITUTION:Each metal shield 16 is fitted to two metal bolts 13 provided in the upper part of an insulating frame 2. At the time of fitting the metal shield 16, the metal bolt 13 is inserted into a hole opened inside the metal shield 16, and screwed till the hexagonal head of the metal bolt 13 abuts a stage difference provided in the hole. Since the head of the metal bolt 13 is covered with the metal shield 16, the electric field is relaxed by the roundness of the metal shield 16. Dielectric strength is thereby improved, and a distance between the metal shield 16 and a converting lever 5, which is grounded, can be reduced in comparison with the conventional one. Consequently, length of the insulating frame 2 can be shortened.
Patent JP-H11319097-A (JP)
Title: Portable oxygen concentrator
Inventor: KOBAYASHI YOSHIO
IPC: A61M16/10
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide the subject concentrator good in running stability at a time of movement, capable of stably operated even at a time of directional conversion and capable of easily mounted on a private car by attaching wheels for the movement of an apparatus at least at two places and providing the axle connecting two wheels to a housing at the position higher than the bottom surface thereof. SOLUTION: The wheels for moving apparatus are provided at two places to be used as a front wheel 3 and a rear wheel 2. A wheel shaft 4 is provided to an apparatus housing 1 at a position higher than the bottom surface 5 of the housing to be integrally incorporated in the apparatus housing 1. Since the wheel shaft 4 is provided at a position higher than the bottom surface 5 of the housing, the apparatus does not so much high as a whole even if a large wheel is attached. When the apparatus is moved, only the rear wheel 2 becomes a state coming into contact with the ground by rearwardly inclining the apparatus by gripping a handle 6. Since the apparatus is moved in this state by drawing the handle 6, running stability is improved by a large wheel and, because of running by two wheels, directional conversion can be also simply performed.
Patent JP-H0425467-A (JP)
Title: Preventive method for discharge defect of ink jet recorder
Inventor: SODA MAYUMI
IPC: B41J2/18
Filed: 1990-05-21
Abstract: PURPOSE:To achieve high reliability and high printing quality and to avoid influencing even on speed of recording by a method wherein when a recording medium having been printed with a recording head is discharged, sucking operation of ink is performed from a nozzle part. CONSTITUTION:When a sheet of printing paper 21 has been printed, it is discharged to a delivery tray from a printing area, and a recording head 1 moves to a home position 15. When a sensor detects that a carriage 16 exists at the home position 15, an indication for capping operation is outputted to a can open and close mechanism 10 from a printer control circuit, and a valve is opened. Besides, a sucking cap 4 sticks fast to a nozzle part of the recording head 1, and a pump 11 is actuated to perform suction for time (t1). When suction has been completed, a valve is closed, and discharge is confirmed. Until the printing paper is supplied and is judged to be printable, the sucking can 4 stands sticking fast to the nozzle part. When paper has been supplied, the valve is opened, and besides the sucking cap 4 is removed from the nozzle part of the recording head 1. Printing is started again.
Patent JP-H01301413-A (JP)
Title: Four-wheel driving vehicle
Inventor: MURAKAWA KATSUJI
IPC: B60K17/344
Filed: 1988-05-27
Abstract: PURPOSE:To prevent both the braking phenomenon and the power transmission loss at the cornering action of a vehicle having a transverse engine mounted by transmitting the driving power to either differential gear of front or rear wheels via a power transmitting rotary cylinder and transmitting to the differential gear of the rest wheels via a harmonic speed change gear. CONSTITUTION:The driving force of an engine 1 is transmitting via a transmission 2 to a gear 19, a power transmitting rotary cylinder 8, a propeller shaft 63, a rear differential 62 and a rear wheel axle 61 sequentially. Meanwhile, a ring gear 72 stuck to one end part of the power transmitting rotary shaft 8 is engaged via a flexible gear with a ring gear 71 stuck to one end of the casing 52a of a front differential 52, on account of which power is transmitted to the front wheel axle 51 via the gear 19, a part of the power transmitting rotary cylinder 8, a harmonic speed change gear 7 and a front differential 52, sequentially. Such constitution may prevent the braking phenomenon and the power transmission loss at the time of cornering.
Patent JP-H08331284-A (JP)
Title: Facsimile equipment
Inventor: YAMANAKA OAKI
IPC: H04N1/00
Filed: 1995-05-29
Abstract: PURPOSE: To inexpensively provide a facsimile equipment with which communication and the reading of the original can be parallelly processed. CONSTITUTION: A system is controlled by a CPU 21 of 8 bits. The compression of read data and the compression/expansion of communication data are parallelly processed by one CODEC IC 29 in time division manner. The CODEC IC 29 directly executes reading and writing to a DRAM 28. The CODEC IC 29 holds status information showing which address in the DRAM 28 the compression/expansion processing is advanced to, and the load of the CPU 21 is reduced. The DRAM 28 is functioned as a line buffer, page memory for page printer and communication buffer in addition to the storage of exchanged data. Thus, even the inexpensive equipment can provide quick scan and dual access.
Patent JP-H0431229-A (JP)
Title: Umbrella storage bag supporting device
Inventor: TAKIMOTO SUMIICHI
IPC: B65B67/12
Filed: 1990-05-21
Abstract: PURPOSE:To hang-hold umbrella storage bags assuredly by a simple constitution, make a separate carrying mechanism or a moving mechanism for an opening device itself unnecessary, and make it possible to form an opening on the held umbrella storage bag by equipping a fitting rod, a detachable approximately crescent shaped stopper at the tip of the fitting rod and an energizing member which is energized toward the tip of the fitting rod. CONSTITUTION:From the inner part of an umbrella automatic bag storage device, a fitting rod 60a is projected toward the front surface, and at the tip, an approximately crescent shaped stopper 60b is fitted. Also, in the fitting rod 60a, an energizing plate 60d which is always energized to the front surface by a spring 60c is fitted. Fitting of an umbrella storage bag 50 is performed by removing this stopper 60b from the fitting rod 60a, and inserting the fitting rod 60a in a round hole 50c while resisting to the energizing force of the energized plate 60d. When an umbrella stored in the umbrella storage bag 50 is pulled forward, the umbrella storage bag 50 used to store the umbrella is torn from a perforation 50 and separated from the fitting rod 60a. Then, a new umbrella storage bag 50 comes out to a position being in contact with the stopper 60b, being pushed by the spring 60c and energizing plate 60d.
Patent JP-S6110839-A (JP)
Title: Electrode structure
Inventor: NAGASHIMA HIROYUKI
IPC: H01J31/12
Filed: 1984-06-27
Abstract: PURPOSE:To make a good focusing characteristic securable, by making up the form of an electron transmitting hole of an electron takeout electrode into non- axisymmetry with the inlet and outlet being identical. CONSTITUTION:The form of an electron transmitting hole 4a of an electron takeout electrode 3 is made up into non-axisymmetry with the inlet and outlet being identical. In this case, it is made into a long oval hole in a horizontal direction. Doing like this, focusing lens action in the horizontal direction is weakened to some extent but the focusing lens action in a vertical direction grows strong the other way. As a result, a horizontal focusing position becomes more distant but a vertical focusing position comes nearer on the contrary. Therefore, a good focusing characteristic is securable.
Patent JP-S5356700-A (JP)
Title: Water-insoluble tannin preparations and their manufacturing
Inventor: SENHATA ICHIROU
IPC: C07G99/00
Filed: 1976-10-30
Abstract: PURPOSE: To obtain novel water-insoluble tannin preparations capable of adsorbing selectively protein alone by bonding covalently water-insoluble hydrophilic polysaccharides with tannin through hydroxy substd. alkylene. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06317086-A (JP)
Title: Branch shield construction method
Inventor: KURIHARA KAZUO
IPC: E21D9/06
Filed: 1993-05-07
Abstract: PURPOSE:To make parallel excavating of a branch line tunnel without requiring alteration of the diameter of the main line tunnel on the way thereof where no pit for branching is needed to be provided. CONSTITUTION:A branch line shield excavator 2 is accommodated in a main line shield excavator 1, and a window 13 which has a size to enable starting of the branch excavator 2 and is capable of being opened and shut with a lid 12, is provided in a skin plate 11 of the main excavator 1. With the main excavator 1 the main line tunnel is excavated until the branch point, where the work with it 1 is interrupted. and the branch excavator 2 is started from the window 13 with the lid 12 opened, and thereby a branch line tunnel is excavated. When the branch excavator 2 comes out of the main excavator 1, the work with the branch excavator 2 is interrupted, and the work with the main 1 is resumed. When the covering work to the branch point of the main line tunnel is finished, the work with the branch excavator 2 is resumed in parallel with the excavating works with the main excavator 1.
Patent JP-S5756191-A (JP)
Title: Method for dreducing residual stress of piping weld zone
Inventor: MATSUMOTO TAKERU
IPC: B23K31/00
Filed: 1980-09-24
Abstract: PURPOSE: To reduce residual stress by the tensile stress owing to shrinkage and prevent the occurrence of cracking by fixing both side parts of the weld zone of a piping and cooling the weld zone or near the same.  
     CONSTITUTION: Both sides of the weld zone 2 of a piping 1 are fixed with ligs 5, 6, so that the distance between the jigs 5, 6 is maintained constant. Next, a cooling tank 3 is provided to the weld zone 2, and low temp. liquid 4 is passed to maintain the weld zone 2 at cryogenic temps. Then, shrinkage by cooling takes place, but since both sides are held fixed, tensile stress is exerted upon the weld zone 2, and residual stress is decreased. For materials such as carbon steels or low alloy steels of which the yield strength increases considerably at low temps., the weld zone 2 is not cooled, and cooling tanks 3' and 3" are provided on both sides of the weld zone 2. Low temp. liquids 4', 4", are passed thereto to apply the tensile stress by  shrinkage upon the weld zone 2 of relatively high temps., whereby the residual  stress of the weld zone 2 is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06342793-A (JP)
Title: Wiring forming method
Inventor: SATO JUNICHI
IPC: H01L23/52
Filed: 1993-06-02
Abstract: PURPOSE:To restrain hillocks from generating when an Al wiring pattern is annealed. CONSTITUTION:An Al multilayered film 5 is etched with halogenated sulfur plasma, then a sulfur (S) deposit layer 7 on the side wall of a pattern and an Al-1% Si pattern 3a are made to react with each other by a plasma treatment to form an AlxSy (aluminum sulfide) excellent in chemical stability and mechanical strength for modifying the surface of the side wall. By this setup, even if a wiring is subjected to annealing in an after process so as to be enhanced in stress migration(SM) resistance and electro-migration resistance, hillocks are hardly generated from the Al-1% Si pattern 3a, so that a wiring is improved in reliability. The etching and modification of the Al multilayered film 5 can be continuously performed through dry processes, so that this wiring forming method can be enhanced in throughput and profitability.
Patent JP-H0272128-A (JP)
Title: Oxidation of hydrocarbon using oxidizing gas dividing and separating feed system
Inventor: DEIBITSUDO KAARETON HENDORITSU
IPC: C07C45/33
Filed: 1989-05-26
Abstract: PURPOSE: To safely obtain an oxidate contg. hydrocarbon saturated with oxygen by dissolving an oxygen in water in a separator, contacting countercurrently the aq. oxygen soln. with an aq. hydrocarbon to allow the oxygen to transfer or resolve and separate at a temp. below an ambient temp. and oxidizing the hydro carbon at a high temp.  
     CONSTITUTION: An oxidized product is obtd. by dissolving an oxygen in water at a pressure of 5 to 200 bar, contacting countercurrently with an aq. hydrocarbon, pref. contg. an oxidization catalyst such as a salt or complex of a transition metal or a heavy metal at a temp. below an ambient temp. to transfer the oxygen and then reacting at a high temp. Unreacted oxygen in the product is taken out in a system of allowing a resolution of an oxygen in which the product and water are countercurrently contacted. The process is a safe method without the danger of explosion when the reaction is conducted in a vapor phase. As the hydrocarbon raw material, cyclohexane is esp. preferable. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10309677-A (JP)
Title: Portable hydraulic processing machine
Inventor: IWAMOTO MASAJI
IPC: B25F5/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To enable miniaturization of a housing, the light weight, and the increase of the stroke of a piston. SOLUTION: A pump case 20 is formed by being divided into a front half part 20-1 and a rear half part 20-2, a reservoir 16 is provided in the pump case front half part, and a ring-shaped recessed part 40 whose front part is opened is formed in the pump case rear half part and around an arranging space of an output shaft 12a of a motor. A facing ring-shaped flexible oil bag 42 is arranged and fixed by communicating the inside with the reservoir 16 in the ring-shaped recessed part with close-contact of the opening end to the back surface of the pump case front half part 20-1.
Patent JP-S62288767-A (JP)
Title: Revolution-straight advance conversion device
Inventor: NEGISHI MASATO
IPC: F16H19/02
Filed: 1986-06-09
Abstract: PURPOSE:To obtain a large thrust and eliminate the unevenness in feed by transmitting the revolution of a capstane to a feeding rod throusgh the meshing of gears and the friction between friction surfaces. CONSTITUTION:A capstane wheel 1 has the gear parts 1a and 1b in the upper and lower parts of the peripheral surface, and the intermediate trunk part between the both gear parts is formed into a bulged frictional surface 1c and revolution-driven by a driving source. A feeding rod 2 is guided in the straight advance direction, and the toothed parts 2a and 2b meshed in relatively shallow meshing with the gear parts 1a and 1b are formed in the vertical direction, and the intermediate part between the toothed parts forms a frictional surface 2c which frictionally contacts the frictional surface 1c of the capstane wheel. Therefore, the revolution of the capstane is transmitted mainly through the meshing between the gear part and the toothed part in high speed revolution, and the minute positioning is driven mainly by the frictional force of the friction surface.
Patent JP-H07330100-A (JP)
Title: Oil level adjusting device
Inventor: KIMURA KUNJI
IPC: B67D7/46
Filed: 1994-06-14
Abstract: PURPOSE:To simply and accurately adjust an oil level in a container to a proper value by a method wherein whether the detection value of an oil level is higher or lower than a reference value corresponding to an oil temperature is judged, and in accordance with the judgement result, the sucking amount or injecting amount of oil is determined. CONSTITUTION:When an oil level in a transmission case 2 is adjusted by using an oil level adjusting device 1, firstly a top 4a of a nozzle tube 4 is led out to an initial position, and a vacuum device 6 is driven. Next, the top 4a of the nozzle tube 4 is led out into the transmission case 2 by driving a motor 50 of a drive means 5. When a negative pressure signal of a pressure sensor is raised, an oil level is detected, and an oil temperature is detected by a temperature sensor 7. Succeedingly, whether the detection value of the oil level is higher or lower than a reference value corresponding to the oil temperature is judged. If higher, oil is sucked by an amount of excess by the vacuum device 6. If lower, oil is injected by an amount of shortage by an injecting device 44.
Patent JP-S5558551-A (JP)
Title: Wiring
Inventor: MIYAKE GOROU
IPC: H01L21/3065
Filed: 1978-10-26
Abstract: PURPOSE: To strengthen a mask layer and obtain fine wiring, by fitting on a semiconductor base plate a metal layer which becomes wiring, providing on top of this a metal layer which has a large resisting force against the bombardment of an ion beam, covering it with a resist layer, and removing unneeded metal layers by means of a beam.  
     CONSTITUTION: Ti layer 3, Pt layer 4, and Au layer 5, which are to become wiring  layers, are laminated on Si base plate 1, on which required semiconductor elements  are fitted. On top of this is provided Ti layer 8, which is to become a milling mask  and has a larger resisting force against an ion beam than Au. Next, on top of this is  provided resist layer 6 corresponding to the wiring pattern. By irradiating Ar +  and  an electron ion beam, exposed layers 3, 5, 4 are scraped off, and only Ti layer 3 is  retained, and thereby the effect of beam 7 on elements is precluded by layer 3. Subsequently, layer 8, which has functioned as a mask, and the lowerst layer 3 are removed by chemical ethching, and only internal wiring 9 consisting of layers 5, 4  and 3 is retained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H081548-A (JP)
Title: Handle fixing mechanism for hand breaker
Inventor: OI TOSHIO
IPC: B25D17/04
Filed: 1994-06-14
Abstract: PURPOSE:To fix a handle on a cylinder of a hand breaker without generating a gap, and prevent loosening of threaded screws. CONSTITUTION:Screws 6, 7 in inverse directions to each other are provided at the front and back on an outer circumference of a cylinder 1, a distance collar 8 and a handle 2 are threaded with the front screw 6 and the back screw 7 respectively. and at a position where this handle 2 is completely fastened to the cylinder 2, the handle 2 and the distance collar 2 are fixed by a bolt 9 and a nut 10 to be incapable of moving relatively to each other.
Patent JP-H04333244-A (JP)
Title: Molding die and lead frame
Inventor: MORIMURA MASAHIRO
IPC: B29C45/02
Filed: 1991-05-08
Abstract: PURPOSE:To make possible a precise resin molding by a method wherein dam blocks are respectively provided with each protrusion part, which projects toward the side surface of a lead frame within the clearance between each communicating path and the lead frame and inhibits a resin flow in each communicating path at the time of the resin molding. CONSTITUTION:In order to prevent a resin flow in communicating paths 18 to connect resin molding parts 10 with each other, dam blocks 14 are respectively provided with each protrusion part 14a to make contact with the side surfaces of each dam bar 12 in each communicating path 18. When a lead frame 20 is clamped by a molding die, the protrusion parts 14a make contact with the side surfaces of the bars 12 and act so as to stop the resin flow in the parts of the communicating paths 18. Practically, the protrusion parts 14a may be brought into contact with the side surfaces of the bars 12 and a clearance between the protrusion parts 14a and the side surfaces of the bars 12 may be set narrow in a degree that the resin flow can be stopped. Thereby, a precise resin molding becomes possible.
Patent JP-S5466548-A (JP)
Title: Moisture generator
Inventor: YASUFUKU HITOSHI
IPC: B05B17/06
Filed: 1977-11-04
Abstract: PURPOSE: To provide the subject device wherein an ion collecting chamber is connected through a diaphragm passing specific ions to a water source generating mist or humid air, and electrodes imparting a potential difference between the water source and the ion collecting chamber are provided, thereby to remove harmful ions.  
     CONSTITUTION: When a supersonic vibrator 5 is energized, a water column 17 is formed on the water level of a water storage part 2, and rendered into an atomized state. Mist or humid air is exhausted through an exhaust port 13 by a fan device 11, and the chamber is moistened. During the humidifying operation, a DC voltage is applied between electrodes 8 and 9, and the electrode 8 assumes a positive potential and the electrode 9 does a negative potential. Cations which cause attachment of white powders and contained in water within the water storage part 2 migrate in the ion collecting chamber 6 through a porous diaphragm 7. Accordingly, harmful ions can be removed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04295711-A (JP)
Title: Position detecting method for laser light
Inventor: TASHIRO HIDEO
IPC: G01B11/00
Filed: 1991-03-25
Abstract: PURPOSE:To detect a position highly accurately by arranging a plurality of sensors which converts photo-acoustic waves into electric signal at an optical element which converts a part of the emitted energy of laser light into the photo-acoustic wave, and determining the position of the laser light as the function of the difference in electric signals. CONSTITUTION:Two sensors 14 and 14' are fixed to the rear surface of a total reflection mirror 13 made of copper. Pulse laser light is emitted from a CO2 laser oscillator 10 on the mirror surface of the mirror 13. The elastic wave which has reached each sensor from the laser-light emitting position is converted into a minute electric signal with the sensor. The signals are inputted into AE differential amplifiers 15 and 15'. The difference between two signals from the amplifiers 15 and 15' is operated and further amplified. The signal is inputted into a digital oscilloscope 16 and displayed. Thus, the position of the laser light can be obtained with high sensitivity.